CN108089511A - A kind of Rolling Balance Experimental Equipment electric control system - Google Patents
A kind of Rolling Balance Experimental Equipment electric control system Download PDFInfo
- Publication number
- CN108089511A CN108089511A CN201611022872.3A CN201611022872A CN108089511A CN 108089511 A CN108089511 A CN 108089511A CN 201611022872 A CN201611022872 A CN 201611022872A CN 108089511 A CN108089511 A CN 108089511A
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- China
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- control system
- electric control
- control
- experimental equipment
- equipment electric
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/056—Programming the PLC
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/13—Plc programming
- G05B2219/13105—Two or more languages, ladder diagram or progression, basic program
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
A kind of Rolling Balance Experimental Equipment electric control system, centered on 317T 2DP CPU, configure power module, communication module CP340, analog input and output module, digital quantity input/output module etc., the operations such as logical operation, sequential control, timing and the arithmetical operation of experimental rig are completed, and overall process is run by the digital or analog Control experiment device that outputs and inputs.The electric control system is vertical wind tunnel carries out rotation balance test, one freedom oscillation experiment, rotation/vibration misfortune closes experiment, static high-angle-of-attack trial creates condition, vertical wind tunnel test ability will be effectively improved, good basis has been established for continued ability expansion, will further promote China's wind tunnel test ability.
Description
Technical field
The present invention relates to a kind of Rolling Balance Experimental Equipment electric control system, suitable for machinery field.
Background technology
Rolling Balance Experimental Equipment is a kind of important wind tunnel test equipment for studying tailspin, and the purpose is to measure model aircraft
Around wind-tunnel axis direction with the Tail chain under different rates rotation status, aerodynamic force of the model aircraft under rotation status is obtained
Data.Many countries began to develop this kind of testing equipment before the 1960s, and had carried out many experimental studies.
China started to develop such testing equipment based on horizontal wind-tunnel in phase early 1990s, and had carried out Multitest technology
Research.Comparatively, Rolling Balance Experimental Equipment is equipped in vertical wind tunnel has unique advantage.
The content of the invention
The present invention proposes a kind of Rolling Balance Experimental Equipment electric control system, centered on 317T 2DP CPU, matches somebody with somebody
Power module, communication module CP340, analog input and output module, digital quantity input/output module etc. are put, completes experimental rig
The operations such as logical operation, sequential control, timing and arithmetical operation, and pass through and digital or analog output and input control
Experimental rig runs overall process.
The technical solution adopted in the present invention is：
For the electric control system centered on 317T 2DP CPU, configuration power module, communication module CP340, analog quantity are defeated
Enter output module, digital quantity input/output module etc., complete logical operation, sequential control, timing and the arithmetic fortune of experimental rig
The operations such as calculation, and overall process is run by the digital or analog Control experiment device that outputs and inputs.
In the electric control system, monitoring computer is communicated with central dispatch system by OPC, and monitoring computer receives
The test parameters of central dispatch system is set and test process scheduling.
The PLC control program of the control system includes tissue block（OB）, functional block (FB), function（FC）, data block
(DB) and system function (SFC) and system functional block（SFC）Deng mainly writing OB1, FB1, FB2, FC31.
The monitoring programme of the control system is write using 6.2 configuration softwares of WinCC, completes monitoring, the behaviour of experimental rig
Make and parameter setting, monitored picture is simple, in real time, visual display unit state parameter and important system information.
The beneficial effects of the invention are as follows：The electric control system carries out rotation balance test, single-degree-of-freedom for vertical wind tunnel
Shaking test, rotation/vibration misfortune close experiment, static high-angle-of-attack trial creates condition, will effectively improve vertical wind tunnel test
Ability has established good basis for continued ability expansion, will further promote China's wind tunnel test ability.
Description of the drawings
Fig. 1 is the function block of the present invention.
Fig. 2 is the control system composition figure of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Such as Fig. 1, according to test requirements document, Rolling Balance Experimental Equipment basic control system task has：Ground guide movement control
Arcuately rail is accurately positioned control, the balance detection of device, mould for system, the control of the rotary speed of curved track, coaster 1 and coaster 1
The rolling and vibrational control of type in branch linkage etc..
The centralized Control of control system finishing device and monitoring are the control administrative centers of device.System is with 317T 2DP
Centered on CPU, configuration power module, communication module CP340, analog input and output module, digital quantity input/output module etc.,
The operations such as logical operation, sequential control, timing and arithmetical operation of experimental rig are completed, and are passed through digital or analog defeated
Enter and export Control experiment device operation overall process.The characteristics of 317T-2DP CPU are integrated with common PLC and function control movement
Function processed, transmission device Parameter Function Unit etc. are combined together, and are integrated into Integrated automation system, and logic control and movement are controlled
Unit processed uses same programming language, while is integrated with substantial amounts of technology controlling and process function, such as cam, position are controlled, are synchronous.
317T 2DP CPU include DP bus interface all the way, and MPI/DP summarizes interface all the way.During networking, DP buses directly with
CU320 bus communications, MPI/DP are defined as DP buses, 5611 cards, field control in bus table each with operation console, monitoring computer
Touch-screen and the communication connection of M440 frequency converters, make experimental rig become an entirety.
Monitoring computer is communicated with central dispatch system by OPC.Monitor the experiment that computer receives central dispatch system
Parameter setting and test process scheduling.
Convenient for debugging, device in-site installation has touch-screen, and built-in monitoring software, operating right is by monitoring computer control
System, select remote control when touch-screen it is effective.
Curved track rotation controls the variable frequency asynchronous motor by being installed on double column upper beam ends outside test section
Driving, motor are had local manual/two kinds of control modes of remote auto, while are configured with quickly making by MM440 Frequency Converter Controls
Dynamic device.MM440 be Siemens Co., Ltd release can with widely applied Multi-functional standard frequency converter, it use high-performance
Vector control technology, low-speed high-torque output and good dynamic characteristic are provided, are provided simultaneously with superpower overload capacity, with full
Foot is widely applied occasion.Two sets of parameters of two kinds of control modes are selected according to switch.
When local manual, main circuit power contactor divide-shut brake is controlled by local switch, and frequency converter start and stop are by operation panel
Control, frequency setting value are inputted by simulation potentiometer；During remote auto control, main circuit power contactor divide-shut brake is by outside
PLC contacts control, and by man-machine interface on/off switch button control, frequency converter frequency gives passes through net with state parameter for frequency converter start and stop
Network controls.
Coaster 1, coaster 2, rolling, vibration driving motor use 1FK7 servomotors.The motor is highly compact type
Permanent magnet synchronous motor, power density is high, and rotor inertia is low, has high dynamic response, is driven with SINAMICS S120 high-performance
Dynamic system organically combines, and can complete the accurate control of speed and position.SINAMICS S120 are the complete of Siemens Company's release
The new driving control system for integrating V/F, vector controlled and SERVO CONTROL, structure type are power module and motor mould
Block separates.
Control unit uses CU320, it is the brain of drive system, is responsible for control and coordinates whole device drive system
All modules complete the control of the electric current loop of each axis, speed ring and position ring, and between each axis of same CU320 controls
Data can be exchanged with each other, i.e. any one axis can read the data of other axis in control unit.
Such as Fig. 2, the major function that control system is realized is as follows：
Control parameter monitors：Including pitch angle, roll angle, curved track rotary speed, direction, frequency of oscillation, coaster positioning displacement
Deng.
Test process controls：Including experiments such as equipment self-inspection, on-test, curved track rotation, misfortune co oscillation, off-tests
The control of process.
The dynamically balanced Detection ＆ Controling of device.
Safeguard protection：The safeguard protection of entire kinetic control system is divided into monitoring software service condition and front controller connection
Hand hay cutter two levels of slow-witted shield.Monitoring software operation enabled condition includes limitation, displacement limitation, driving motor temperature protection under rotating speed L
Deng.
Control System Software includes operation platform, development platform, PLC control program, monitoring programme.
Control System Software operates in Windows XP operating systems, and Siemens's programming software is respectively adopted in development platform
7 V5.4 of STEP write PLC control program, while install S7-Teehnology option bags, it passes through S7T Config tool sets
Into help dialog box carry out configuration and transmission device parametrization, can be complete and with axis operation control interface and writing function
Into the definition and configuration of axis, the driver defined in hardware configuration is distributed to axis, definition and configuration cam, measurement sensor,
Process portion sets the mouths such as (mechanical data, limiting value, monitoring value etc.) and drive parameter setting and is opened with WinCC V6. Chinese editions
Kit design monitoring programme is sent out, while SQL Server 2p05 are installed.The software function is strong, and configuration and programming efficiency are high, adjust
Examination and diagnosis process simplification, performance are stablized.
Claims (4)
1. a kind of Rolling Balance Experimental Equipment electric control system, it is characterized in that：The electric control system is with 317T 2DP
Centered on CPU, configuration power module, communication module CP340, analog input and output module, digital quantity input/output module etc.,
The operations such as logical operation, sequential control, timing and arithmetical operation of experimental rig are completed, and are passed through digital or analog defeated
Enter and export Control experiment device operation overall process.
2. a kind of Rolling Balance Experimental Equipment electric control system according to claim 1, it is characterized in that：The electric-controlled
In system processed, monitoring computer is communicated with central dispatch system by OPC, and monitoring computer receives the experiment of central dispatch system
Parameter setting and test process scheduling.
3. a kind of Rolling Balance Experimental Equipment electric control system according to claim 1, it is characterized in that：The control system
The PLC control program of system includes tissue block（OB）, functional block (FB), function（FC）, data block (DB) and system function (SFC) and
System functional block（SFC）Deng mainly writing OB1, FB1, FB2, FC31.
4. a kind of Rolling Balance Experimental Equipment electric control system according to claim 1, it is characterized in that：The control
The monitoring programme of system is write using 6.2 configuration softwares of WinCC, completes the monitoring, operation and parameter setting of experimental rig, prison
Control simple picture, real-time, visual display unit state parameter and important system information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022872.3A CN108089511A (en) | 2016-11-21 | 2016-11-21 | A kind of Rolling Balance Experimental Equipment electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022872.3A CN108089511A (en) | 2016-11-21 | 2016-11-21 | A kind of Rolling Balance Experimental Equipment electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108089511A true CN108089511A (en) | 2018-05-29 |
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ID=62168333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611022872.3A Pending CN108089511A (en) | 2016-11-21 | 2016-11-21 | A kind of Rolling Balance Experimental Equipment electric control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108089511A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557901A (en) * | 2018-11-21 | 2019-04-02 | 中国航空工业集团公司哈尔滨空气动力研究所 | A kind of control system for wind-tunnel rotational flow field drag shaking test |
| CN111272381A (en) * | 2020-02-24 | 2020-06-12 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hypersonic wind tunnel single-component spoke type rolling balance calibration method |
| CN112069446A (en) * | 2020-08-28 | 2020-12-11 | 中国空气动力研究与发展中心计算空气动力研究所 | Wind tunnel group high-pressure air resource scheduling method and system |
-
2016
- 2016-11-21 CN CN201611022872.3A patent/CN108089511A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557901A (en) * | 2018-11-21 | 2019-04-02 | 中国航空工业集团公司哈尔滨空气动力研究所 | A kind of control system for wind-tunnel rotational flow field drag shaking test |
| CN109557901B (en) * | 2018-11-21 | 2021-06-18 | 中国航空工业集团公司哈尔滨空气动力研究所 | Control system for model oscillation test in wind tunnel rotating flow field |
| CN111272381A (en) * | 2020-02-24 | 2020-06-12 | 中国空气动力研究与发展中心超高速空气动力研究所 | Hypersonic wind tunnel single-component spoke type rolling balance calibration method |
| CN112069446A (en) * | 2020-08-28 | 2020-12-11 | 中国空气动力研究与发展中心计算空气动力研究所 | Wind tunnel group high-pressure air resource scheduling method and system |
| CN112069446B (en) * | 2020-08-28 | 2022-04-01 | 中国空气动力研究与发展中心计算空气动力研究所 | Wind tunnel group high-pressure air resource scheduling method and system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |